At NSN Unlimited, we maintain a large database of parts 620GS2, 1421D158-8 with NSN 2990-00-488-8639 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Aero Energy Systems Inc, Donaldson Company Inc. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 2990-00-488-8639 |
| Item Name: Muffler Exhaust |
| FSG: 29 Engine Accessories |
| Federal Supply Class (FSC): 2990 Miscellaneous Engine Accessories Nonaircraft |
| NIIN: 004888639 |
| NCB Code: USA (00) |
| Manufacturers: Aero Energy Systems Inc , Donaldson Company Inc |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| 620GS2 | 2990-00-488-8639 | muffler exhaust | aero energy systems inc | Avl | RFQ |
| 620GS2 | 2990-00-488-8639 | muffler exhaust | donaldson company inc | Avl | RFQ |
| 1421D158-8 | 2990-00-488-8639 | muffler exhaust | donaldson company inc | Avl | RFQ |
| 1421D158-8 | 2990-00-488-8639 | muffler exhaust | aero energy systems inc | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 24.000 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | THREADED |
| ACRX | INLET THREAD DIRECTION | RIGHT-HAND |
| ADAV | OVERALL DIAMETER | 6.000 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | MULTIPASS |
| ARNF | TUBE QUANTITY | 2 |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | ANY ACCEPTABLE |
| ARNJ | INLET LOCATION | OFFSET LOCATED ON END OF BODY |
| ARNK | INLET PROJECTION LENGTH | 2.000 INCHES NOMINAL |
| ARNW | INLET THREAD SIZE | 2-11-1/2 |
| ARNX | INLET THREAD SERIES DESIGNATOR | NPT |
| ARSP | INLET THREAD LOCATION | EXTERNAL |
| ARTH | OUTLET CONNECTION TYPE | THREADED |
| ARTJ | OUTLET LOCATION | OFFSET LOCATED ON END OF BODY |
| ARTK | OUTLET PROJECTION LENGTH | 2.000 INCHES NOMINAL |
| ARTW | OUTLET THREAD SIZE | 2-11-1/2 |
| ARTX | OUTLET THREAD SERIES DESIGNATOR | NPT |
| ARTY | OUTLET THREAD DIRECTION | RIGHT-HAND |
| ARTZ | OUTLET THREAD LOCATION | EXTERNAL |
| MATT | MATERIAL | STEEL |
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